23331130 has 16 divisors (see below), whose sum is σ = 42789384. Its totient is φ = 9156160.

The previous prime is 23331103. The next prime is 23331151. The reversal of 23331130 is 3113332.

It can be written as a sum of positive squares in 4 ways, for example, as 19882681 + 3448449 = 4459^2 + 1857^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21481 + ... + 22540.

Almost surely, 2^23331130 is an apocalyptic number.

23331130 is a deficient number, since it is larger than the sum of its proper divisors (19458254).

23331130 is a wasteful number, since it uses less digits than its factorization.

23331130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44081.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 23331130 is about 4830.2308433449. The cubic root of 23331130 is about 285.7449680145.

Adding to 23331130 its reverse (3113332), we get a palindrome (26444462).

The spelling of 23331130 in words is "twenty-three million, three hundred thirty-one thousand, one hundred thirty".